此一时，彼一时也，怎么能一概而论呢？

"The past is always present in our lives, shaping who we are and how we see the world."

Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.

Control your expenses better than your competition. This is where you can always find the competitive advantage.

因此圣人不期望因循古代，不效法常规。

定义就是限制。